Castro Valley station

The Hayward Japanese Gardens, located near downtown Hayward, are the oldest Japanese gardens in California designed along traditional lines. They are maintained by the Hayward Area Recreation and Park District (HARD).

Castro Valley is a census-designated place (CDP) in Alameda County, California, United States. At the 2010 census, it was the fifth most populous unincorporated area in California and the twenty-third most populous in the United States. The population was 66,441 at the 2020 census.Castro Valley is named after Don Guillermo Castro, a noted 19th-century Californio ranchero who owned the land where the community is located.

The City Center Building, known briefly as Centennial Tower, was the tallest building in Hayward, California. It was previously the second tallest, until the 2013 razing of Warren Hall on the Cal State East Bay campus. It was for many years an abandoned building, located between Foothill Boulevard and City Center Drive, in the City Center section of Downtown Hayward, adjacent to the PlazaCenter mall. It was formerly used as Hayward City Hall.Demolition of the building began in January 2020 and was completed by September 2020.

Castro Valley High School is located in the unincorporated suburban community of Castro Valley, California, United States. It is a State school#United States high school for grades 9 to 12. Named a National Exemplary School in 1984–85 and 1988–89, it was a California Distinguished School in 1987–88, 2000–01, and 2009.It is part of the Castro Valley Unified School District.

Rancho San Lorenzo was a 26,722-acre (108.14 km2) Mexican land grant given in 1841 by Governor Juan Alvarado to Guillermo Castro a career soldier posted to the Pueblo of San José. The land grant included present day Hayward, San Lorenzo, and Castro Valley, including Crow Canyon, Cull Canyon, and Palomares Canyons.

The Centennial Hall Convention Center was a former gymnasium and convention center located in downtown Hayward, in the City Center complex with the former Centennial Tower. It closed as a convention center on November 1, 2009, and was demolished shortly afterward.

Hayward Area Historical Society (HAHS) is a nonprofit organization dedicated to documenting the history of the city of Hayward, California and adjacent communities. These areas include San Lorenzo, Ashland, Cherryland, Castro Valley, Fairview, the former communities of Russell City, Mount Eden, Schafer Park, and other parts of unincorporated Alameda County. The society was founded in 1956. Their museum in Downtown Hayward closed in 2012. Their new facility opened nearby in 2014.

Guadalupe Creek or Guadalupe Valley Creek is a short eastward-flowing stream whose watershed originates just east of the highest peak of San Bruno Mountain in San Mateo County, California, United States. It courses through San Bruno Mountain State and County Park and Brisbane before entering the Brisbane Lagoon.

Eden Medical Center is a hospital and medical center located in Castro Valley, California, providing emergency medical services to Alameda County. It is operated by Sutter Health. It is built on an elevated area, and is visible from a distance.

Downtown Hayward is the original and current central business district of Hayward, California, United States, and is home to the current Hayward City Hall, along with the two previous city halls, Alex Giualini Plaza and the City Center Building. The Hayward Fault runs through the area, and is the cause of the two previous city halls being taken out of use. The boundaries are Third Street to the east, Grand Street and Hayward BART to the west, Jackson Street and E Street to the south, and City Center Drive/Hazel Avenue to the north. Foothill Boulevard was known as "The Golden Strip", a retail business corridor that was built in the 1950s, and housed Capwell's and I. Magnin department stores. The street lost businesses after the opening of Southland Mall in 1964. Parks include Newman Park and The Julio Bras Portuguese Park. San Lorenzo Creek runs through downtown. The Hayward Public Library is located there. "Hayward City Center" a mall and building complex located at the northern end of downtown, contains the City Center Building, which served as the city's second city hall from 1969 to 1991, and is now an abandoned 11 story building, Hayward's tallest building, formerly the second tallest prior to California State University, East Bay's Warren Hall demolition in 2013. The City Center complex previously contained the now demolished Centennial Hall Convention Center. The bankrupt Mervyns department store chain's large former headquarters is across the street from the City Center mall. The Hayward Area Historical Society operates a museum downtown, which relocated and re-opened June 2014. The FBI operates a resident agency in downtown Hayward. The Hayward Art Council, founded in 1975, operates the Sun Gallery downtown. The Independent Order of Odd Fellows building on B Street is one of Hayward's oldest buildings, and was built in 1868. The Hayward 9/11 Memorial was dedicated May 30, 2016, to the first responders who died in 9/11, and to the city's own fallen first responders, and the city's fallen soldiers.

The Green Shutter Hotel is a historic hotel building located in downtown Hayward in Alameda County, California, United States. The building was listed on the National Register of Historic Places in 2004, and is on the California Register of Historical Resources.

The Hayward Area Recreation and Park District (H.A.R.D.) is the park management agency for most of the parks in the city of Hayward, California. It was created in 1944 and is an independent special district under California law. H.A.R.D. is the largest recreation district in California. It also manages parks in the bordering unincorporated communities of Castro Valley, San Lorenzo, Fairview, Ashland and Cherryland. It manages the park grounds for numerous schools in the region. Events and classes are scheduled and listed in a quarterly brochure. The parks' 2021 budget is $24,306,495.